CN101453494A - Server address obtaining method, server and digital television receiving terminal - Google Patents
Server address obtaining method, server and digital television receiving terminal Download PDFInfo
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- CN101453494A CN101453494A CNA2008102415672A CN200810241567A CN101453494A CN 101453494 A CN101453494 A CN 101453494A CN A2008102415672 A CNA2008102415672 A CN A2008102415672A CN 200810241567 A CN200810241567 A CN 200810241567A CN 101453494 A CN101453494 A CN 101453494A
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Abstract
The invention is applicable to the technical field of receiving terminal, and provides a method for acquiring a server address, a server and a digital television receiving terminal. The method comprises the following steps: the server is configured with a name identification mark of the server, and the name identification mark of the server comprises a configured address of the server; the digital television receiving terminal sends a DHCP service request instruction to the server according to the need; when the server receives the DHCP service request instruction of the digital television receiving terminal, the server sends the configured name identification mark of the server to the digital television receiving terminal; and after the digital television receiving terminal receives the name identification mark returned by the server, the digital television receiving terminal analyzes the name identification mark of the server and acquires an address of the server. The invention realizes that the digital television receiving terminal dynamically acquires the address of the server, does not need to upgrade the digital television receiving terminal when the address of the server or the network environment is changed, and greatly saves the resource.
Description
Technical field
The invention belongs to the receiving terminal technical field, relate in particular to a kind of acquisition methods, server and receiving terminal for digital television of server address.
Background technology
DHCP+ a kind ofly joins location agreement to DynamicHost (Dynamic Host Configuration Protocol, DHCP) Kuo Zhan agreement can be expanded some business that can't realize of DHCP agreement, just the DHCP agreement enhanced edition.
At present in two-way and IP set-top box when obtaining server address, can only be by in set-top box, writing the address that dead server address mode is obtained server, in case if the network adjustment of digital television system planning like this, the IP that keeps a fixing server, need to drop into resources such as a lot of manpower and materials, cause certain wasting of resources, and bring certain complexity for the enforcement of maintenance work, perhaps, the server ip address of setting after the network adjustment is taken by other services, then has only by set-top box is netted upgrading greatly and could solve, otherwise can't use the two-way interaction business.
Summary of the invention
The object of the present invention is to provide a kind of acquisition methods of server address, be intended to solve in the prior art, when server address change or network environment change, the receiving terminal of must upgrading obtains server address, the problem of the wasting of resources of arrival again.
The present invention is achieved in that a kind of acquisition methods of server address, and described method comprises:
The title identification marking of server configuration server, the title identification marking of described server comprises the address of the server of configuration;
Receiving terminal for digital television sends the DHCP request instructions to server as required;
Server is sent to described receiving terminal for digital television with the server name identification marking of described configuration when receiving the DHCP request instructions of described receiving terminal for digital television;
Described receiving terminal for digital television is resolved described server name identification marking after receiving the server name identification marking that described server returns, and obtains the address of described server.
Another object of the present invention is to provide a kind of server, described server comprises:
Title identification marking configuration module is used for the title identification marking of configuration server, and described server name identification marking comprises the address of the server of configuration;
The request instructions receiver module is used for the DHCP request instructions that the receiving digital television receiving terminal sends,
Title identification marking sending module is used for receiving the DHCP request instructions at described request instructions receiver module, and the server name identification marking of described configuration is sent to described receiving terminal for digital television.
An also purpose of the present invention is to provide a kind of receiving terminal for digital television, and described receiving terminal for digital television comprises:
DHCP request instructions sending module is used for sending the DHCP request instructions to server as required;
Title identification marking receiver module is used for the server name identification marking that reception server returns;
Title identification marking parsing module is used for the server name identification marking that described title identification marking receiver module receives is resolved, and obtains the address of server.
Among the present invention, server is by the title identification marking of configuration server, the title identification marking of described server comprises the address of the server of configuration, when receiving the DHCP request instructions of receiving terminal for digital television, the server name identification marking of described configuration is sent to this receiving terminal for digital television, this receiving terminal for digital television obtains the address of server according to the title identification marking of server, the present invention has realized that receiving terminal for digital television obtains server address dynamically, eliminated in the prior art because server address is write the dead risk of bringing in this mode of receiving terminal for digital television, make server address not limited by network environment, when server address change or network environment change, the receiving terminal for digital television of need not upgrading has been saved resource greatly.
Description of drawings
Fig. 1 is the structure chart of the digital television system that relates to of server address acquisition methods provided by the invention;
Fig. 2 is the structure chart of server provided by the invention;
Fig. 3 is the structure chart of receiving terminal for digital television provided by the invention.
Embodiment
In order to make purpose of the present invention, technical scheme and advantage clearer,, the present invention is further elaborated below in conjunction with drawings and Examples.Should be appreciated that specific embodiment described herein only in order to explanation the present invention, and be not used in qualification the present invention.
Among the present invention, server is by the title identification marking of configuration server, the title identification marking of described server comprises the address of the server of configuration, when receiving the DHCP request instructions of receiving terminal for digital television, the server name identification marking of described configuration is sent to this receiving terminal for digital television, and this receiving terminal for digital television obtains the address of server according to the title identification marking of server.
See also Fig. 1, the structure chart of the digital television system that Fig. 1 relates to for server address acquisition methods provided by the invention.Below in conjunction with Fig. 1 server address acquisition methods of the present invention is described in detail.
Wherein, described system comprises server and a plurality of receiving terminal for digital television, and server of the present invention is that example describes in conjunction with the DHCP+ server.
In specific implementation process, configuration increases the server-name field on the DHCP+ server, add server address after the server-name field, configuration server address as shown in fig. 1 or application server address etc., certainly, the address of the server of configuration comprises the address of configuration DHCP+server, configuration server or application server, do not limit concrete server address type, can determine according to the application negotiation of system, each server address separates with comma, and this field is 64 bytes to the maximum.As configuration/etc/dhcpd.conf file in the linux environment, increase #server-name " xx.xx.xx.xx, xx.xx.xx.xx "; Wherein xx.xx.xx.xx represents the server address that need obtain.
Certainly, because 64 bytes of the maximum support of this field, if need to surpass 4 servers in two-way or the IP world, can dispose a configuration server, this configuration server can be a certificate server, can issue other expanded application servers by this configuration server, and quantity is not limit.
In specific implementation process, described server judges whether its configuration server address changes, and when described server judged that its configuration server address changes, described server changed its configuration server title identification marking accordingly.Reach like this by the DHCP+ server and dynamically obtain a server, obtain the purpose of other application servers, thereby reach the purpose of dynamically obtaining server address by the server that dynamically obtains.
Please continue to consult Fig. 1, receiving terminal for digital television sends the DHCP request instructions to server as required, and for example, two-way/IP set-top-box opening or DHCP service IP lease expires then start the address that server is dynamically obtained in the DHCP service again.
After receiving the server name identification marking that server returns, this server name identification marking is resolved, obtain the address of server.
For example, receiving terminal for digital television sends the DHCP request instructions to the DHCP+ server, this request instruction of DHCP+ server acknowledge, and send the server-name field that has configured to this receiving terminal for digital television, receiving terminal for digital television is resolved server host name part among the DHCP, wherein server host name is the description of the server-name field of interpolation, server host name is the field that defines in the DHCP standard agreement, on server, disposed the server-name field, then the server host name part obtained of receiving terminal for digital television just has corresponding contents, realized obtaining dynamically server address, and, the result who resolves preserves with character string forms, uses for the receiving terminal for digital television expanded application is professional.
Applied business obtains server address according to the actual requirements, has disposed configuration server as front end DHCP+ server, then uses and can use this configuration server to obtain the more application services device.
Fig. 2 shows the structure chart of server provided by the invention.Described server comprises that server address upgrades judge module 21, title identification marking configuration module 22, request instructions receiver module 23 and title identification marking sending module 24.
Wherein, server address renewal judge module 21 judges when the address of described server whether change.
When described server address renewal judge module 21 judges that the address of described server changes, the control title identification marking configuration module 22 corresponding server name identification markings that change.
Title identification marking configuration module 22 configuration server title identification markings, described server name identification marking comprises this server address.
In specific implementation process, the title identification marking of a plurality of servers of described title identification marking configuration module 22 configurations.
The DHCP request instructions that request instructions receiver module 23 receiving digital television receiving terminals send.
When request instructions receiver module 23 received request instructions, title identification marking sending module 24 was sent to this receiving terminal for digital television with the server name identification marking of configuration.
Preferably, described server name identification marking comprises the address of DHCP+ server, the address of configuration server and the address of application server.
Fig. 3 shows the structure of receiving terminal for digital television provided by the invention.This receiving terminal comprises DHCP request instructions sending module 31, title identification marking receiver module 32 and title identification marking parsing module 3.
Wherein, DHCP request instructions sending module 31 sends the DHCP request instructions to server as required.
The server name identification marking that title identification marking receiver module 32 reception servers return.
33 pairs of these server name identification markings of title identification marking parsing module are resolved, and obtain the address of described server.
Described server address comprises address, configuration server address and the application server address of DHCP+ server.
Among the present invention, server is by the title identification marking of configuration server, the title identification marking of described server comprises the address of the server of configuration, when receiving the DHCP request instructions of receiving terminal for digital television, the server name identification marking of described configuration is sent to this receiving terminal for digital television, this receiving terminal for digital television obtains the address of server according to the title identification marking of server, the present invention has realized that receiving terminal obtains server address dynamically, eliminated in the prior art because server address is write the dead risk of bringing in this mode of receiving terminal, make server address not limited by network environment, when server address change or network environment change, the receiving terminal of need not upgrading has been saved resource greatly
The above only is preferred embodiment of the present invention, not in order to restriction the present invention, all any modifications of being done within the spirit and principles in the present invention, is equal to and replaces and improvement etc., all should be included within protection scope of the present invention.
Claims (10)
1, a kind of acquisition methods of server address is characterized in that, described method comprises:
The title identification marking of server configuration server, the title identification marking of described server comprises the address of the server of configuration;
Receiving terminal for digital television sends the DHCP request instructions to server as required;
Server is sent to described receiving terminal for digital television with the server name identification marking of described configuration when receiving the DHCP request instructions of described receiving terminal for digital television;
Described receiving terminal for digital television is resolved described server name identification marking after receiving the server name identification marking that described server returns, and obtains the address of described server.
2, the acquisition methods of server address as claimed in claim 1 is characterized in that, after the step of the title identification marking of described server configuration server, described method also comprises:
Described server judges whether the address of the server of its configuration changes, and when described server judged that the server address of its configuration changes, described server changed the server name identification marking of its configuration accordingly.
3, the acquisition methods of server address as claimed in claim 1 is characterized in that, described server disposes a plurality of server corresponding server title identification markings.
4, the acquisition methods of server address as claimed in claim 1 is characterized in that, the server address of described configuration comprises the address of DHCP+ server, the address of configuration server and the address of application server.
5, a kind of server is characterized in that, described server comprises:
Title identification marking configuration module is used for the title identification marking of configuration server, and described server name identification marking comprises the address of the server of configuration;
The request instructions receiver module is used for the DHCP request instructions that the receiving digital television receiving terminal sends,
Title identification marking sending module is used for receiving the DHCP request instructions at described request instructions receiver module, and the server name identification marking of described configuration is sent to described receiving terminal for digital television.
6, server as claimed in claim 5 is characterized in that, described server also comprises:
Server address upgrades judge module, is used to judge whether the address of the server of configuration changes;
When described server address renewal judge module judges that the address of the server of configuration changes, control the server name identification marking that described title identification marking configuration module changes configuration accordingly.
7, server as claimed in claim 5 is characterized in that, described title identification marking configuration module disposes the title identification marking of a plurality of servers.
8, server as claimed in claim 5 is characterized in that, the address of the server of described configuration comprises the address of DHCP+ server, the address of configuration server and the address of application server.
9, a kind of receiving terminal for digital television is characterized in that, described receiving terminal for digital television comprises:
DHCP request instructions sending module is used for sending the DHCP request instructions to server as required;
Title identification marking receiver module is used for the server name identification marking that reception server returns;
Title identification marking parsing module is used for the server name identification marking that described title identification marking receiver module receives is resolved, and obtains the address of server.
10, receiving terminal for digital television as claimed in claim 9 is characterized in that, the server name identification marking that described server returns comprises the address of DHCP+ server, the address of configuration server and the address of application server.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008102415672A CN101453494A (en) | 2008-12-24 | 2008-12-24 | Server address obtaining method, server and digital television receiving terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008102415672A CN101453494A (en) | 2008-12-24 | 2008-12-24 | Server address obtaining method, server and digital television receiving terminal |
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| CN101453494A true CN101453494A (en) | 2009-06-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CNA2008102415672A Pending CN101453494A (en) | 2008-12-24 | 2008-12-24 | Server address obtaining method, server and digital television receiving terminal |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102857586A (en) * | 2012-08-06 | 2013-01-02 | 深圳市龙视传媒有限公司 | Method, device and system for dynamically acquiring digital television system entry addresses |
| CN103442094A (en) * | 2013-08-15 | 2013-12-11 | 深圳市龙视传媒有限公司 | Server address allocating method and relative devices and systems |
| CN111432042A (en) * | 2020-03-02 | 2020-07-17 | 平安科技（深圳）有限公司 | Network address processing method, computer device and storage medium |
| WO2021163873A1 (en) * | 2020-02-18 | 2021-08-26 | Arris Enterprises Llc | Apparatus, system, method, and computer-readable recording media for establishing connections between a network device and remote data servers |
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| CN101043465A (en) * | 2006-06-20 | 2007-09-26 | 华为技术有限公司 | Dynamic host configuration protocol service managing method and system thereof |
| CN101068339A (en) * | 2007-06-01 | 2007-11-07 | 华为技术有限公司 | Method, server and user end for realizing video frequency requested program broadcasting-like services |
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| WO2001072003A2 (en) * | 2000-03-20 | 2001-09-27 | At & T Corp. | Method and apparatus for coordinating user selection of network service providers over a broadband communications network |
| CN1855820A (en) * | 2005-04-29 | 2006-11-01 | 华为技术有限公司 | Method for providing business according to its type |
| CN101043465A (en) * | 2006-06-20 | 2007-09-26 | 华为技术有限公司 | Dynamic host configuration protocol service managing method and system thereof |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102857586A (en) * | 2012-08-06 | 2013-01-02 | 深圳市龙视传媒有限公司 | Method, device and system for dynamically acquiring digital television system entry addresses |
| CN102857586B (en) * | 2012-08-06 | 2016-08-31 | 深圳市同洲电子股份有限公司 | Dynamically obtain the method for digital television system entry address, equipment and system |
| CN103442094A (en) * | 2013-08-15 | 2013-12-11 | 深圳市龙视传媒有限公司 | Server address allocating method and relative devices and systems |
| WO2021163873A1 (en) * | 2020-02-18 | 2021-08-26 | Arris Enterprises Llc | Apparatus, system, method, and computer-readable recording media for establishing connections between a network device and remote data servers |
| CN111432042A (en) * | 2020-03-02 | 2020-07-17 | 平安科技（深圳）有限公司 | Network address processing method, computer device and storage medium |
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